How many structural isomers (including stereoisomers) could be obtained by replacing one hydrogen of propene with a chlorine atom?

When one Hydrogen is replaced by a Cl atom from propene, following  isomers would be obtained

1. Position isomers 

• Cl-CH₂-CH=CH₂
• CH₃-CCl=CH₂
• CH₃-CH=CHCl

 2. The last one will have two geometrical isomers